package com.lpssfxy.utils;

/**
 * 常量类
 */
public class Constant {
    public static final String MONGODB_DATABASE = "recommender";

    public static final String MONGODB_USER_COLLECTION= "user";

    public static final String MONGODB_PRODUCT_COLLECTION = "product";

    public static final String MONGODB_RATING_COLLECTION = "rating";

    public static final String MONGODB_AVERAGE_PRODUCTS_SCORE_COLLECTION = "averageProducts";

    public static final String MONGODB_PRODUCT_RECS_COLLECTION = "productRecs";

    public static final String MONGODB_RATE_MORE_PRODUCTS_COLLECTION = "rateMoreProducts";

    public static final String MONGODB_RATE_MORE_PRODUCTS_RECENTLY_COLLECTION = "rateMoreRecentlyProducts";

    public static final String MONGODB_STREAM_RECS_COLLECTION = "streamRecs";

    public static final String MONGODB_USER_RECS_COLLECTION = "userRecs";

    public static final String MONGODB_ITEMCF_COLLECTION = "itemCFProductRecs";

    public static final String MONGODB_CONTENTBASED_COLLECTION = "contentBasedProductRecs";

    public static final String PRODUCT_RATING_PREFIX = "PRODUCT_RATING_PREFIX";

    public static final int RECOMMEND_MAX_SIZE = 12;

    public static final int REDIS_PRODUCT_RATING_QUEUE_SIZE = 40;
}
